[Flange Gate Valve] NORTECH hom kev ruaj ntseg zoo, NORTECH VALVE qhia meej txog cov qauv tsim, xaiv hom, muaj nuj nqi, qauv kos duab, specification thiab qauv ntawm flange gate valve;Zuag qhia tag nrho dimension, ua hauj lwm hauv paus ntsiab lus, khoom phau ntawv, installation thiab txij nkawm thiab cov khoom schematic daim duab;Muab cov neeg siv nrog cov flange rooj vag li qub nrog kev ua haujlwm siab, kev ua haujlwm siab, tus qauv siab, kev pabcuam siab lub neej thiab tus nqi nyiam.
Khoom piav qhia ntawm flange rooj vag valve:
Flange gate valve yog siv rau nominal siab PN1 Txiav tawm los yog txuas cov kav dej nruab nrab ntawm cov kav dej ntawm ntau lub tshuab ntawm roj av, tshuaj, hydraulic thiab thermal fais fab nroj tsuag nrog kev ua haujlwm kub ntawm 6 ~ 16.0mpa thiab ua haujlwm kub ntawm ≤ - 29 ℃ ~ 550 ℃.Cov xov xwm siv tau ntawm flange gate valve yog: dej, roj, chav, kua qaub, alkali, ammonia, urea, sulfur-muaj cov nkev, thiab lwm yam kev ua haujlwm yog: phau ntawv, iav tsav, hluav taws xob, pneumatic, thiab lwm yam.
Cov yam ntxwv ntawm flange rooj vag valve:
1. Kev xaiv cov khoom zoo, raws li cov qauv hauv tsev thiab txawv teb chaws, tsim nyog qauv thiab zoo nkauj tsos.2. Lub sealing nto ntawm valve disc thiab lub rooj zaum valve yog ua los ntawm hlau-raws li alloy surfacing los yog Stellite cobalt raws li cemented carbide surfacing.Nws muaj qhov zoo hnav tsis kam, kub tsis kam, corrosion tsis kam, khawb tsis kam thiab ua haujlwm ntev.3. Lub valve pas nrig muaj qhov zoo corrosion kuj thiab khawb tsis kam tom qab quenching thiab tempering thiab nto nitriding kho.4. Ntau yam piping flange qauv thiab flange sealing nto hom tuaj yeem raug txais los ua kom tau raws li ntau yam kev xav tau ntawm engineering thiab cov neeg siv khoom.5. Lub valve lub cev muaj ntau yam khoom siv, thiab cov khoom ntim thiab gasket tuaj yeem xaiv tau raws li qhov kev ua haujlwm tiag tiag lossis cov neeg siv yuav tsum tau ua, uas tuaj yeem siv rau ntau yam kev kub siab, kub thiab nruab nrab ua haujlwm.6. Lub inverted foob yog ua los ntawm threaded kev twb kev txuas foob lub rooj los yog lub cev surfacing austenitic stainless hlau.Lub foob yog txhim khu kev qha.Kev hloov cov muab tub lim tuaj yeem nqa tawm yam tsis muaj kev kaw, uas yooj yim thiab nrawm thiab tsis cuam tshuam rau kev ua haujlwm ntawm lub cev.
Khoom piav qhia ntawm flange rooj vag valve:
Flange gate valves feem ntau yog siv hauv cov khoom lag luam.Lub rooj vag valve txais cov qauv elastic 5-degree txoj kab nqes nrog kev sib khi zoo.Lub sealing nto ntawm lub rooj vag valve thiab lub rooj zaum valve yog ua los ntawm Stellite cobalt raws li cemented carbide nrog sib txawv hardness.Lawv muaj kev ruaj ntseg sealing, siab hardness, hnav tsis kam, kub tsis kam, corrosion kuj, zoo khawb kuj thiab lub neej ntev kev pab cuam.Flange gate li qub yog siv dav hauv kev lag luam petrochemical, thermal fais fab nroj tsuag thiab lwm yam khoom siv roj Cov dej vapor pipeline yog siv los ua cov khoom qhib thiab kaw los txuas lossis txiav tawm qhov nruab nrab hauv cov kav dej.

NORTECH yog ib qho ntawm cov ua lag luam valve manufacturers hauv Suav teb nrog cov ntawv pov thawj zoo ISO9001.

Cov khoom tseem ceeb:Npauj Npaim Valve,Pob Valve,Rooj vag Valve,Kuaj Valve,Globe Vav,Y-Strainers,Hluav taws xob Acurator,Pneumatic Acurators.

Xav paub ntau ntxiv, txais tos hu rau ntawm:Email:sales@nortech-v.com